APA (7th ed.) Citation

Sidrys, R. V. (2020). Mysterious spheres on Greek and Roman ancient coins. Archaeopress Publishing Ltd.

Chicago Style (17th ed.) Citation

Sidrys, Raymond V. Mysterious Spheres on Greek and Roman Ancient Coins. Oxford, UK: Archaeopress Publishing Ltd, 2020.

MLA (9th ed.) Citation

Sidrys, Raymond V. Mysterious Spheres on Greek and Roman Ancient Coins. Archaeopress Publishing Ltd, 2020.